Video: Puas yog kov cov neeg txais khoom hauv txheej papillary?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov txheej txheej papillary yog lub npe rau nws qhov kev xav zoo li ntiv tes - lossis papillae - uas nthuav tawm mus rau sab hauv daim tawv nqaij. Cov papillae muaj capillaries thiab hnov qab kov cov receptors.
Ib yam nkaus, puas yog cov neeg mob hauv txheej txheej papillary?
Cov Papillary yog lub sab sauv txheej ntawm lub dermis, nws muaj ntug thiab toj siab ua rau cov ntiv tes sau. Nws muaj receptors uas sib tham nrog Central Nervous System, cov no suav nrog kov, siab, kub, txias thiab mob receptors.
Qhov thib ob, txheej txheej papillary yog dab tsi? Piav qhia: Tus txheej txheej papillary yog a txheej ntawm dermis, ncaj qha rau hauv qab daim tawv nqaij. Qhov no txheej muaj (qhov kawg ntawm) capillaries, cov hlab ntshav thiab cov paj hlwb. Nws muaj lub network xoob ntawm cov ntaub so ntswg sib txuas, cov yam ntxwv no sib cais nws los ntawm reticular txheej hauv qab.
Ua qhov no hauv kev txiav txim siab, puas yog txheej txheej papillary tau kov cov neeg txais?
Tsis tas li ntawd, cov txheej txheej papillary muaj phagocytes, tiv thaiv cov cell uas pab tua cov kab mob lossis lwm yam kab mob uas muaj ua txhaum daim tawv nqaij Qhov no txheej kuj tseem muaj cov hlab ntsha lymphatic, cov leeg hlab ntsha, thiab kov cov receptors hu ua Meissner corpuscles.
Cov tawv nqaij twg muaj cov kov kov?
daim tawv nqaij
Pom zoo:
Puas yog kov cov neeg txais khoom sib npaug ntawm daim tawv nqaij?
Yog tias yog, tej zaum koj tau pom tias qee qhov ntawm koj lub cev muaj qhov cuam tshuam ntau dua li lwm qhov. Tias yog vim li cas koj cov tawv nqaij kov receptors tsis sib npaug - qee qhov chaw muaj ntau dua thiab lwm tus muaj tsawg dua. Hauv qhov haujlwm no, koj yuav kawm paub ntau ntxiv txog koj kev nkag siab los ntawm kev sim koj lub cev tus kheej li cas
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19 Daim Npav nyob rau hauv Txheej Txheej txheej ntawm cov epidermis uas muaj qhov sib faib cell ceev tshaj plaws. Stratum basale Epidermal txheej uas muaj cov qia hlwb Stratum basale Dermal txheej nrog cov hauv paus plaub hau thiab qog Superficial dermis Tiv thaiv daim tawv nqaij tiv thaiv kab mob kab mob Langerhans hlwb tsim keratin. Keratinocytes